what is the cause of the failure?

Users on the 172.17.22.0 network cannot reach the server located on the 172.31.5.0
network. The network administrator connected to router Coffee via the console port, issued
the show ip route command, and was able to ping the server.

Based on the output of the show ip route command and the topology shown in the graphic,
what is the cause of the failure?

A.
The network has not fully converged.

B.
IP routing is not enabled.

C.
A static route is configured incorrectly.

D.
The FastEthernet interface on Coffee is disabled.

E.
The neighbor relationship table is not correctly updated.

F.
The routing table on Coffee has not updated .

Explanation:
The default route or the static route was configured with incorrect next-hop ip address
172.19.22.2 The correct ip address will be 172.18.22.2 to reach server located on 172.31.5.0
network. Ip route 0.0.0.0 0.0.0.0 172.18.22.2